Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362708 | Preparation of acicular gamma-iron(III) oxide of high coercive force | Manfred Ohlinger, Hans Reichert, Friedrich R. Faulhaber, Horst Autzen, Peter Rudolf +1 more | 1982-12-07 |
| 4357378 | Magnetic recording media | Rudolf Bachmann, Werner Senkpiel, Hans-Joerg Hartmann, Roland Falk, Herbert Motz | 1982-11-02 |
| 4340494 | Process for the manufacture of ferromagnetic chromium dioxide | Manfred Ohlinger, Norbert Mueller, Eugen Wettstein | 1982-07-20 |